ENTRY 14306 20201102 14741430600000001 SUBENT 14306001 20201102 14741430600100001 BIB 11 35 1430600100002 TITLE Spin measurements for 147Sm + n resonances: further 1430600100003 evidence for nonstatistical effects 1430600100004 AUTHOR (P.E.Koehler,J.L.Ullmann,T.A.Bredeweg,J.M.O'Donnell, 1430600100005 R.Reifarth,R.S.Rundberg,D.J.Vieira,J.M.Wouters, 1430600100006 F.Becvar, M.Krticka,G.E.Mitchell) 1430600100007 INSTITUTE (1USAORL,1USALAS,3CZRCHU,1USATNL,1USANCS) 1430600100008 REFERENCE (J,PR/C,76,025804,2007) 1430600100009 #doi:10.1103/PhysRevC.76.025804 1430600100010 (J,NIM/A,647,73,2011) Subsequent re-analysis. 1430600100011 #doi:10.1016/j.nima.2011.04.026 1430600100012 FACILITY (LINAC,1USALAS) Experiment was performed using DANCE, 1430600100013 located on flight path 14 at the Manuel Lujan, Jr. 1430600100014 Neutron scattering center at LANSCE. 1430600100015 SAMPLE (62-SM-147,ENR=0.9793) Three samples of metallic 1430600100016 samarium, enriched to 97.93% in 147 Sm, 1 cm in 1430600100017 diameter, and weighed 1.444, 3.208, and 10.410 Mg 1430600100018 were used. 1430600100019 DETECTOR (BAF2) DANCE is a 4pi array of 160 BaF2 crystals 1430600100020 designed for studying neutron capture cross sections 1430600100021 on small samples. DANCE was located on flight path 14, 1430600100022 positioned 20 m from the ambient-temperature water 1430600100023 moderator. 1430600100024 METHOD (TOF) Incident neutron energy was determined by time 1430600100025 of flight. Width of the proton pulses was 125 ns and 1430600100026 flight path was 20 m. 1430600100027 INC-SOURCE (SPALL) Neutrons are generated at LANSCE via 1430600100028 spallation reactions when an 800 MeV proton beam 1430600100029 strikes a tungsten target. The resulting neutron flux 1430600100030 peaks near thermal energy and is approximately 1430600100031 proportional to 1/En over the range of measurements. 1430600100032 ERR-ANALYS No information on uncertainty 1430600100033 HISTORY (20110928C) Compiled by S.H. 1430600100034 (20201102A) BP: Added subsequent analysis reference 1430600100035 and authors, updated data on 147Sm, added doi and 1430600100036 149Sm spins. 1430600100037 ENDBIB 35 0 1430600100038 NOCOMMON 0 0 1430600100039 ENDSUBENT 38 0 1430600199999 SUBENT 14306002 20201102 14741430600200001 BIB 4 5 1430600200002 REACTION (62-SM-147(N,G),,J) 1430600200003 STATUS (TABLE) Table I of Phys.Rev.C,76,025804,2007 and 1430600200004 Table 2 of Nucl.Instrum.Meth.A,647,73,2011. 1430600200005 FLAG (1.) Tentative assignment. 1430600200006 HISTORY (20201102A) BP: Updated data using NIM/A. 1430600200007 ENDBIB 5 0 1430600200008 NOCOMMON 0 0 1430600200009 DATA 3 145 1430600200010 EN-RES DATA FLAG 1430600200011 KEV NO-DIM NO-DIM 1430600200012 3.397 3.0 1430600200013 18.36 4.0 1430600200014 27.16 3.0 1430600200015 29.76 3.0 1430600200016 32.14 4.0 1430600200017 39.52 3.0 1430600200018 39.70 4.0 1430600200019 40.72 3.0 1430600200020 49.36 4.0 1430600200021 58.09 3.0 1430600200022 64.96 3.0 1430600200023 65.13 4.0 1430600200024 76.15 4.0 1430600200025 79.89 4.0 1430600200026 83.60 3.0 1430600200027 99.54 4.0 1430600200028 102.69 3.0 1430600200029 106.93 4.0 1430600200030 108.58 4.0 1430600200031 123.71 3.0 1430600200032 140.00 3.0 1430600200033 140.10 4.0 1430600200034 143.27 4.0 1430600200035 151.54 3.0 1430600200036 161.03 3.0 1430600200037 161.88 4.0 1430600200038 163.62 4.0 1430600200039 171.80 4.0 1430600200040 179.68 3.0 1430600200041 184.14 3.0 1430600200042 191.07 3.0 1430600200043 193.61 4.0 1430600200044 198.03 3.0 1430600200045 206.03 4.0 1430600200046 221.65 3.0 1430600200047 225.28 3.0 1430600200048 227.90 4.0 1. 1430600200049 228.53 4.0 1430600200050 240.76 4.0 1430600200051 247.62 4.0 1430600200052 257.13 3.0 1430600200053 258.00 4.0 1430600200054 263.57 3.0 1430600200055 266.26 4.0 1430600200056 270.72 3.0 1430600200057 274.40 3.0 1430600200058 283.28 4.0 1430600200059 290.10 4.0 1430600200060 290.30 3.0 1430600200061 308.30 3.0 1430600200062 312.06 4.0 1430600200063 321.13 3.0 1430600200064 330.10 3.0 1430600200065 332.10 4.0 1430600200066 340.40 4.0 1430600200067 349.86 3.0 1430600200068 350.8 4.0 1430600200069 358.2 3.0 1430600200070 359.32 4.0 1430600200071 362.15 4.0 1430600200072 379.2 4.0 1430600200073 382.4 3.0 1430600200074 390.5 4.0 1430600200075 396.5 4.0 1430600200076 398.6 3.0 1430600200077 405.1 3.0 1430600200078 412.0 3.0 1430600200079 417.6 3.0 1430600200080 419.2 4.0 1430600200081 421.8 4.0 1430600200082 433.1 4.0 1430600200083 435.7 3.0 1430600200084 440.2 4.0 1430600200085 446.9 3.0 1. 1430600200086 458.6 4.0 1430600200087 462.9 3.0 1430600200088 463.7 4.0 1430600200089 476.0 4.0 1430600200090 479.8 3.0 1430600200091 486.4 3.0 1430600200092 486.6 4.0 1430600200093 496.2 4.0 1430600200094 498.6 3.0 1430600200095 513.5 3.0 1430600200096 515.4 4.0 1430600200097 528.9 4.0 1430600200098 532.5 3.0 1430600200099 538.1 4.0 1430600200100 546.0 3.0 1. 1430600200101 546.2 4.0 1. 1430600200102 553.2 3.0 1430600200103 554.5 4.0 1430600200104 559.7 3.0 1430600200105 563.4 4.0 1430600200106 567.6 3.0 1430600200107 574.3 4.0 1430600200108 580.2 3.0 1430600200109 587.8 3.0 1430600200110 597.4 4.0 1430600200111 606.0 4.0 1430600200112 612.6 3.0 1430600200113 617.2 4.0 1430600200114 622.6 4.0 1430600200115 625.3 3.0 1430600200116 634.0 3.0 1430600200117 644.7 4.0 1430600200118 648.5 4.0 1430600200119 651.9 3.0 1430600200120 659.5 3.0 1430600200121 668.8 4.0 1430600200122 677.5 3.0 1430600200123 683.1 4.0 1430600200124 687.4 4.0 1430600200125 697.0 4.0 1430600200126 702.0 3.0 1430600200127 714.0 3.0 1430600200128 724.0 3.0 1430600200129 729.0 4.0 1430600200130 734.0 3.0 1430600200131 744.3 4.0 1430600200132 754.0 4.0 1430600200133 758.0 3.0 1430600200134 764.0 4.0 1430600200135 766.0 3.0 1430600200136 796.2 3.0 1430600200137 808.0 4.0 1430600200138 821.0 4.0 1430600200139 836.1 4.0 1. 1430600200140 847.0 4.0 1430600200141 850.0 3.0 1. 1430600200142 854.0 4.0 1. 1430600200143 858.0 4.0 1430600200144 864.0 3.0 1430600200145 875.2 3.0 1430600200146 880.0 4.0 1430600200147 896.1 4.0 1. 1430600200148 911.0 3.0 1430600200149 922.0 4.0 1430600200150 930.0 3.0 1430600200151 935.0 4.0 1430600200152 943.0 4.0 1430600200153 953.0 3.0 1. 1430600200154 962.0 3.0 1430600200155 984.0 3.0 1430600200156 991.0 4.0 1430600200157 ENDDATA 147 0 1430600200158 ENDSUBENT 157 0 1430600299999 SUBENT 14306003 20201102 14741430600300001 BIB 3 4 1430600300002 REACTION 1(62-SM-147(N,0),,D) 1430600300003 2(62-SM-147(N,EL),,STF) 1430600300004 STATUS (TABLE) Pages 7,10 of Phys.Rev.C,76,025804,2007. 1430600300005 ERR-ANALYS (DATA-ERR) No information on source of uncertainties. 1430600300006 ENDBIB 4 0 1430600300007 COMMON 2 3 1430600300008 EN-RES-MIN EN-RES-MAX 1430600300009 EV EV 1430600300010 0. 700.0 1430600300011 ENDCOMMON 3 0 1430600300012 DATA 5 2 1430600300013 SPIN J DATA 1DATA-ERR 1DATA 2DATA-ERR 2 1430600300014 NO-DIM EV EV NO-DIM NO-DIM 1430600300015 3.0 11.76 0.93 4.70E-04 0.91E-04 1430600300016 4.0 11.21 0.85 4.93E-04 0.92E-04 1430600300017 ENDDATA 4 0 1430600300018 ENDSUBENT 17 0 1430600399999 SUBENT 14306004 20201102 14741430600400001 BIB 5 8 1430600400002 REACTION (62-SM-149(N,G),,J) 1430600400003 ANALYSIS Spin assignment of parasitic 149Sm resonances seen 1430600400004 from the DANCE data accumulated from the 1430600400005 147Sm(n,gamma)148Sm experiment. Values of energies 1430600400006 are taken from the ENDF/B-VII.0 database. 1430600400007 STATUS (TABLE) Table 1 of Nucl.Instrum.Meth.A,647,73,2011. 1430600400008 FLAG (1.) Tentative assignment. 1430600400009 HISTORY (20201102C) BP 1430600400010 ENDBIB 8 0 1430600400011 NOCOMMON 0 0 1430600400012 DATA 3 8 1430600400013 EN-RES DATA FLAG 1430600400014 KEV NO-DIM NO-DIM 1430600400015 44.3 4.0 1430600400016 45.1 4.0 1430600400017 51.6 4.0 1430600400018 62.1 4.0 1430600400019 68.3 4.0 1. 1430600400020 70.7 3.0 1430600400021 71.1 4.0 1430600400022 90.8 4.0 1. 1430600400023 ENDDATA 10 0 1430600400024 ENDSUBENT 23 0 1430600499999 ENDENTRY 4 0 1430699999999